Sony HCD-DZ20 Service Manual page 53

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Pin No. Pin Name
226 RFGND18
227 RFVDD18
228
229
230
231
232
233
234 PLLVDD3
235
236
237
238
239
240
241
242
243
244 RFVDD3
245 RFRPDC
246 RFRPAC
TE
247
L 13942296513
248
249
250
251
252
253
254
255
256
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I/O
— Ground terminal
— Power Supply (+1.8V)
XTALO O Oscillator output signal
XTALI I Oscillator input signal
JITFO O RF jitter meter output
JITFN I Negative input of operation amplifier for RF jitter meter
PLLVSS — Ground terminal
IDAC — Not used
— Power Supply (+3.3V)
LPFON O Negative output of loop filter amplifier
LPFIP I Positive input of loop filter amplifier
LPFIN I Negative input of loop filter amplifier
LPFOP O Positive output of loop filter amplifier
VDD3 I Power Supply (+3.3V)
NC I SACD-Common mode Reference (not used (Open))
VSS — Ground terminal
NC I SACD-TOP Reference (not used (Open))
NC I SACD-Bottom Reference (not used (Open))
— Power Supply (+3.3V)
I RFRP signal input
I RFRP signal input
HRFZC I High frequency RF ripple zero crossing
CRTPLP O Defect level filter capacitor connecting
RFGND — Ground terminal
NC O EQ offset loop capacitance (not used (Open))
NC O EQ offset loop capacitance (not used (Open))
OSP O RF offset cancellation capacitor connecting
OSN I RF offset cancellation capacitor connecting
RFGC O RF offset loop capacitor connecting for DVD-ROM
IREF I Current reference input
AVDD3 — Power Supply (+3.3V)
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Description
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HCD-DZ20
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